Journal of the Korean Society for Industrial and Applied Mathematics, vol. 19, no. 1, 2015-03
JOURNAL OF THE KOREAN SOCIETY FOR INDUSTRIAL AND APPLIED MATHEMATICS, vol. 12, no. 4, page. 271 - 287, 2008-12
J. KSIAM, vol. 4, no. 2, page. 111 - 133, 2000-01
한국정보응용수학회 논문지, vol. 2, no. 1, page. 73 - 88, 1998-01
J. KSIAM, vol. 1, no. 1, page. 83 - 104, 1997-01